Skip to main content
. Author manuscript; available in PMC: 2014 Aug 25.
Published in final edited form as: Mol Imaging Biol. 2007 Dec 21;10(2):92–98. doi: 10.1007/s11307-007-0125-0

Fig. 2.

Fig. 2

a Cell uptake assay of 18F-FDG and 18F-FDS on U87 MG tumor cells in glucose-free medium. b18F-FDG and 18F-FDS efflux from U87 MG tumor cells in glucose free medium. c Cell uptake of 18F-FDS on U87 MG tumor cells in different glucose concentration. d Cell uptake of 18F-FDS on U87 MG tumor cells in different insulin concentration (for all the data shown, n=3, means ± SD).